Jet Pump / Control Rod Blade Grapple

Air-Operated Grapple for CRB/Jet Pump Handling
Designed and Manufactured by HTS Nuclear

The HTS Control Rod Blade Grapple is an air-actuated, low-profile lifting tool engineered for precise handling of Control Rod Blades (CRBs) in BWR environments. Its compact, vertically oriented hook closure mechanism allows for clearance in confined spaces, making it compatible with wall-mounted double bracket-style CRB hangers common in many BWRs.

Key Features:
• Compact Design: Vertically closing hook mechanism provides a lower profile for improved fit in tight spaces
• Certified Lifting Capacity: Rated for 3,220 lbs
• Air Actuated: Operates via 1/4" O.D. push-to-connect pneumatic fittings (standard)
• Threaded Interface: 1/2"-13 UNC threaded connection with integrated viewing port for thread engagement confirmation
• Includes Spare Cylinder: Comes with 1 additional replacement air cylinder for in-field support

Applications:
• Control Rod Blade installation/removal
• BWR reactor maintenance operations
• Nuclear fuel handling tools inventory